feat: update README with a link to the Python lib

Author: kkweon

README.md

@@ -1,9 +1,14 @@
 # paperswithcode-go
+
 [![Go](https://github.com/codingpot/paperswithcode-go/actions/workflows/go.yaml/badge.svg)](https://github.com/codingpot/paperswithcode-go/actions/workflows/go.yaml)
 [![Go Reference](https://pkg.go.dev/badge/github.com/codingpot/paperswithcode-go.svg)](https://pkg.go.dev/github.com/codingpot/paperswithcode-go)
 [![codecov](https://codecov.io/gh/codingpot/paperswithcode-go/branch/main/graph/badge.svg?token=MhzDKZOtWK)](https://codecov.io/gh/codingpot/paperswithcode-go)
 
-client code repository for paperswithcode's official APIs
+This is a client for PapersWithCode read/write API.
+
+For Python version, see https://github.com/paperswithcode/paperswithcode-client
+
+## Quick usage example
 
 ```go
 import "github.com/codingpot/paperswithcode-go"
@@ -13,6 +18,4 @@ import "github.com/codingpot/paperswithcode-go"
 c := paperswithcode_go.NewClient()
 papers, _ := c.PaperList(paperswithcode_go.PaperListParamsDefault())
 gan, _ := c.PaperGet(paperswithcode_go.GetPaperIDFromPaperTitle("Generative Adversarial Networks"))
-```
-
-See go doc for reference.
+```